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Blockchain Or Web3 Solidity Defi Developer Engineer Jobs in Bothell, WA

Senior Software Engineer, Crypto

Seattle, WA

$139.40K - $183.80K/yr

Understanding of blockchain fundamentals and distributed ledger technologies * Hands-on experience ... Awareness of Web3 trends, including NFTs, DAOs, and Layer 2 solutions * Prior work in or ...

Blockchain - Lead Security Engineer

Seattle, WA · On-site

$116.60K - $153.60K/yr

... focusing on blockchain infrastructure and security practices. Responsibilities : • Design ... and DevOps practices in a large enterprise environment Preferred : • Experience building or ...

Senior Software Engineer, Crypto

Seattle, WA · On-site

$139.40K - $183.80K/yr

Understanding of blockchain fundamentals and distributed ledger technologies * Hands-on experience ... Awareness of Web3 trends, including NFTs, DAOs, and Layer 2 solutions * Prior work in or ...

Digital Assets Technical Architect

Seattle, WA · On-site

$75.50 - $91/hr

... programming interfaces (APIs), service-oriented architecture (SOA), event-driven architecture, microservices, cloud platforms, blockchain, distributed ledger technology (DLT), or tokenization • ...

New

Digital Assets Technical Architect

Seattle, WA · On-site

$75.50 - $91/hr

... programming interfaces (APIs), service-oriented architecture (SOA), event-driven architecture, microservices, cloud platforms, blockchain, distributed ledger technology (DLT), or tokenization • ...

New

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Blockchain Or Web3 Solidity Defi Developer Engineer information

See Bothell, WA salary details

$66.5K

$124.8K

$226.9K

How much do blockchain or web3 solidity defi developer engineer jobs pay per year?

As of May 31, 2026, the average yearly pay for blockchain or web3 solidity defi developer engineer in Bothell, WA is $124,792.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,000.00 and $148,100.00 per year, depending on experience, location, and employer.

What is the difference between Blockchain Or Web3 Solidity Defi Developer Engineer vs Blockchain Or Web3 Solidity Defi Developer Engineer?

AspectBlockchain Or Web3 Solidity Defi Developer Engineer

Since both titles are identical, there is no difference in roles, skills, or industry usage. They typically require knowledge of blockchain development, smart contracts, Solidity, and DeFi protocols, working in blockchain or crypto companies. Both roles focus on developing decentralized applications and smart contracts on blockchain platforms.

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Principal Engineer - Stablecoin

Bank of America

Seattle, WA • On-site

Full-time

Posted 9 days ago


Job description

Job Summary:
Bank of America is dedicated to enhancing financial lives through meaningful connections and responsible growth. The Principal Engineer for Stablecoin will lead the engineering approach for complex financial blockchain solutions, ensuring design quality and delivery efficiency while providing technical leadership across multiple teams.
Responsibilities:
• Develops the engineering approach for the entire program/portfolio solution and works with Architecture, to develop/analyze/deliver the implementation of technical enablers
• Leads the planning, definition, and design of the complex features which span multiple teams and explore solution alternatives
• Leads the technical oversight for teams in solution development including design reviews and code within own domain
• Defines the technology tool stack for the solution within ranged of internally approved and supported technologies
• Ensures that the Stablecoin design and engineering approach for complex features are consistent with the larger payments ecosystem
• Define the technology tool stack for the solution and evaluate and adapt new testing tool/framework/practices for team(s)
• Enables team(s)/applications with Continuous Integration/Continuous Development (CI/CD) capabilities and engages with other technical stakeholders pertaining to efficient functioning of CI-CD pipeline
• Guides and influences team(s) on design and best practices for high code performance –e.g. pairing, code reviews
• Lead the design and development of secure, scalable financial blockchain applications, with a focus on stablecoin issuance, lifecycle management, and settlement use cases.
• Define end-to-end blockchain architectures leveraging deep expertise in Web3 protocols, distributed ledger technology (DLT), and decentralized system design.
• Design, develop, and maintain production-grade smart contracts using languages such as Solidity, Rust, or equivalent, aligned with banking-grade controls.
Qualifications:
Required:
• Experience of design and development of secure and scalable financial blockchain applications and smart contracts
• Expertise building distributed multi-cloud multi-region applications.
• Experience with AWS and/or other major cloud providers such as GCP or Azure
• Must have a deep understanding of Web3 Protocols
• Experience building decentralized applications on platforms like Ethereum, Solana, or Hyperledger
• Design and development with smart contracts using Solidity, Rust, or other blockchain programming languages
• Implementation experience with cryptography (e.g., public/private key systems, hashing algorithms), token standards (e.g. ERC20, ERC721 etc.) and DeFi protocols
• Building and optimizing DLT for performance and security
• Experience of conducting code reviews, audit and security analysis to identify and mitigate vulnerabilities
• Integrating blockchain solutions with external systems, such as oracles (e.g., Chainlink), existing infrastructure or APIs
• Track record of collaborating with business product SMEs, architects, developers, and other stakeholders to deliver production ready solutions
Preferred:
• Familiarity with tools like Truffle, Hardhat, Remix, Web3.js, or Ethers.js
• Experience with DevOps tools including Terraform
• Knowledge of emerging blockchain trends, protocols, and experience with layer-2 scaling solutions
Company:
Bank of America is a financial institution that offers credit cards, home loans, and auto loan services. Founded in 1998, the company is headquartered in Charlotte, USA, with a team of 10001+ employees. The company is currently Late Stage.